I had a lot of fun building my Eustathios! Thanks a lot @Eclsnowman for publishing the files and creating that community here. To give some feedback, I like to show some pictures and a video of my modded printer. Most of my modifications were motivated to reduce cost or/and to reuse stuff. Just my final carriage is a modification worth mentioning:
My primary requirements for that printer was a good dual printing capability for PVA support. Initially, i tried out the chimera and cyclops nozzle, but the results were frustrating since you have to spend more time for oozing precautions than for real printing and even then my primary build material (most time PETG) gets brittle by PVA contamination. First of all, i consider a dual x carriage modification (like e.g. BCN3D Sigma), but this is hard to realize for a crossing rods xy-design. Finally, i found that dual rocking extruder for the Prusa i3:
This is a really smart design, which I had to try out…
I have not printed much yet, but nevertheless the results are already much better than with the classical approaches. If somebody wants to try that extruder too, i can see how to submit my carriage into the repository.
